docker.yml

name: 'build-container'

on:
  push:
    branches:
      - main
    paths:
      - requirements.txt
      - Dockerfile

env:
  REGISTRY: ghcr.io
  IMAGE_NAME: ${{ github.repository }}

jobs:
  build:
    name: 'Build'
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write
    steps:
      -
        name: Set up QEMU
        uses: docker/setup-qemu-action@v3.0.0
      -
        name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3.2.0
      -
        name: Login to DockerHub
        uses: docker/login-action@v1
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}
      - 
        name: Extract metadata (tags, labels) for Docker
        id: meta
        uses: docker/metadata-action@98669ae865ea3cffbcbaa878cf57c20bbf1c6c38
        with:
          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
          flavor: |
            latest=true
          tags: |
            type=sha,enable=true,priority=100,prefix=sha-,suffix=,format=short
      -
        name: Build and push
        id: docker_build
        uses: docker/build-push-action@v5.3.0
        with:
          push: true
          platforms: linux/amd64,linux/arm64
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}